July is the hottest month for Randolph with an average high temperature of 82.0°, which ranks it as one of the coolest places in New Jersey. In Randolph, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Randolph are June, August and July.

July is the hottest month for Louisville-Jefferson County with an average high temperature of 87.6°, which ranks it as warmer than most places in Kentucky. In Louisville-Jefferson County, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Louisville-Jefferson County are May, September and June.

January has the coldest nighttime temperatures for Randolph with an average of 17.8°. This is one of the coldest places in New Jersey.

January has the coldest nighttime temperatures for Louisville-Jefferson County with an average of 25.5°. This is warmer than most places in Kentucky.

In Randolph, there are 6.3 days annually when the high temperature is over 90°, which is one of the coolest places in New Jersey.

In Louisville-Jefferson County, there are 29.0 days annually when the high temperature is over 90°, which is about average compared to other places in Kentucky.

In Randolph, there are 130.9 days annually when the nighttime low temperature falls below freezing, which is colder than most places in New Jersey.

In Louisville-Jefferson County, there are 82.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Kentucky.

In Randolph, there are 2.8 days annually when the nighttime low temperature falls below zero°, which is colder than most places in New Jersey.

In Louisville-Jefferson County, there are 0.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Kentucky.

September is the wettest month in Randolph with 4.7 inches of rain, and the driest month is February with 3.1 inches. The wettest season is Autumn with 26% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 50.8 inches in Randolph means that it is one of the wettest places in New Jersey.


May is the wettest month in Louisville-Jefferson County with 5.2 inches of rain, and the driest month is September with 3.2 inches. The wettest season is Summer with 29% of yearly precipitation and 22% occurs in Winter, which is the driest season. The annual rainfall of 46.2 inches in Louisville-Jefferson County means that it is drier than most places in Kentucky.

April is the rainiest month in Randolph with 11.1 days of rain, and October is the driest month with only 8.0 rainy days. There are 114.8 rainy days annually in Randolph, which is less rainy than most places in New Jersey. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 21% chance of a rainy day.

May is the rainiest month in Louisville-Jefferson County with 11.7 days of rain, and September is the driest month with only 7.2 rainy days. There are 115.3 rainy days annually in Louisville-Jefferson County, which is about average compared to other places in Kentucky. The rainiest season is Summer when it rains 29% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 33.4 inches in Randolph means that it is one of the snowiest places in New Jersey.

An annual snowfall of 8.7 inches in Louisville-Jefferson County means that it is about average compared to other places in Kentucky.

January is the snowiest month in Randolph with 11.2 inches of snow, and 6 months of the year have significant snowfall.

February is the snowiest month in Louisville-Jefferson County with 2.9 inches of snow, and 4 months of the year have significant snowfall.

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